On Concept of Creative Petri Nets

A new formalism of Petri nets, based on the adoption of the "position-arc-transition" triad and "transition-arc-position" triad as structure-forming units is introduced. In accordance with the Fusion principle, an analytical representation of Petri nets is developed. We propose the concept of Creative Petri Nets, which allows to implement structural changes in Petri net by procreation/deletion of structural units or complexes.